don't I quadruplicate? don't you quadruplicate? doesn't he quadruplicate? don't we quadruplicate? don't you quadruplicate? don't they quadruplicate?
Present continuous
am I not quadruplicating? aren't you quadruplicating? isn't he quadruplicating? aren't we quadruplicating? aren't you quadruplicating? aren't they quadruplicating?
Preterite
didn't I quadruplicate? didn't you quadruplicate? didn't he quadruplicate? didn't we quadruplicate? didn't you quadruplicate? didn't they quadruplicate?
Preterite continuous
wasn't I quadruplicating? weren't you quadruplicating? wasn't he quadruplicating? weren't we quadruplicating? weren't you quadruplicating? weren't they quadruplicating?
Present perfect
haven't I quadruplicated? haven't you quadruplicated? hasn't he quadruplicated? haven't we quadruplicated? haven't you quadruplicated? haven't they quadruplicated?
Present perfect continuous
haven't I been quadruplicating? haven't you been quadruplicating? hasn't he been quadruplicating? haven't we been quadruplicating? haven't you been quadruplicating? haven't they been quadruplicating?
Pluperfect
hadn't I quadruplicated? hadn't you quadruplicated? hadn't he quadruplicated? hadn't we quadruplicated? hadn't you quadruplicated? hadn't they quadruplicated?
Pluperfect continuous
hadn't I been quadruplicating? hadn't you been quadruplicating? hadn't he been quadruplicating? hadn't we been quadruplicating? hadn't you been quadruplicating? hadn't they been quadruplicating?
Future
won't I quadruplicate? won't you quadruplicate? won't he quadruplicate? won't we quadruplicate? won't you quadruplicate? won't they quadruplicate?
Future continuous
won't I be quadruplicating? won't you be quadruplicating? won't he be quadruplicating? won't we be quadruplicating? won't you be quadruplicating? won't they be quadruplicating?
Future perfect
won't I have quadruplicated? won't you have quadruplicated? won't he have quadruplicated? won't we have quadruplicated? won't you have quadruplicated? won't they have quadruplicated?
Future perfect continuous
won't I have been quadruplicating? won't you have been quadruplicating? won't he have been quadruplicating? won't we have been quadruplicating? won't you have been quadruplicating? won't they have been quadruplicating?
Conditional
Present
wouldn't I quadruplicate? wouldn't you quadruplicate? wouldn't he quadruplicate? wouldn't we quadruplicate? wouldn't you quadruplicate? wouldn't they quadruplicate?
Present continuous
wouldn't I be quadruplicating? wouldn't you be quadruplicating? wouldn't he be quadruplicating? wouldn't we be quadruplicating? wouldn't you be quadruplicating? wouldn't they be quadruplicating?
Past
wouldn't I have quadruplicated? wouldn't you have quadruplicated? wouldn't he have quadruplicated? wouldn't we have quadruplicated? wouldn't you have quadruplicated? wouldn't they have quadruplicated?
Past continuous
wouldn't I have been quadruplicating? wouldn't you have been quadruplicating? wouldn't he have been quadruplicating? wouldn't we have been quadruplicating? wouldn't you have been quadruplicating? wouldn't they have been quadruplicating?